Initial commit

engine/3d/src/G3DDebug.hpp

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+/**
+ @file debug.h
+
+ @maintainer Morgan McGuire, http://graphics.cs.williams.edu
+
+ @created 2001-08-26
+ @edited  2006-02-16
+
+  Copyright 2000-2006, Morgan McGuire.
+ All rights reserved.
+*/
+
+#ifndef G3D_DEBUG_H
+#define G3D_DEBUG_H
+
+#include "platform.hpp"
+#ifdef _MSC_VER
+#include <crtdbg.h>
+#endif
+
+#include "debugPrintf.hpp"
+#include "debugAssert.hpp"
+
+namespace G3D
+{
+
+#ifdef _MSC_VER
+// Turn off 64-bit warnings
+#pragma warning(push)
+#pragma warning(disable : 4312)
+#pragma warning(disable : 4267)
+#pragma warning(disable : 4311)
+#endif
+
+
+/**
+ Useful for debugging purposes.
+ */
+inline bool isValidHeapPointer(const void* x)
+{
+#ifdef _MSC_VER
+    return (x != (void*)0xcccccccc) && (x != (void*)0xdeadbeef) && (x != (void*)0xfeeefeee);
+#else
+    return x != NULL;
+#endif
+}
+
+/**
+ Returns true if the pointer is likely to be
+ a valid pointer (instead of an arbitrary number).
+ Useful for debugging purposes.
+ */
+inline bool isValidPointer(const void* x)
+{
+#ifdef _MSC_VER
+    return x != ((void*)0xcccccccc) && (x != (void*)0xdeadbeef) && (x != (void*)0xfeeefeee);
+#else
+    return x != NULL;
+#endif
+}
+
+#ifdef _MSC_VER
+#pragma warning(pop)
+#endif
+
+} // namespace G3D
+
+#endif